Pet toy



FIG. 1 is a perspective view of a pet toy;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a top view thereof.

The broken lines shown in the Figures are for illustrative purposes only and form no part of the claimed invention. 

The ornamental design for a pet toy, as shown and described. 